Homeowner tools & cost planners
Free interactive tools for southeast Wisconsin homeowners — find the right plumbing, HVAC, or electrical fit for your home with honest average pricing from O'Leary's pricing guide.
Built to help you decide before anyone visits — which system fits your home across plumbing, HVAC, and electrical, with typical installed costs from our published pricing guide. Wondering whether to fix an aging furnace or AC? Use our separate repair or replace calculator .
Figure out what's right for your home
Three tabs — Plumbing (water heaters), HVAC (package tiers), and Electrical (panel capacity, EV, generators). Answer a few questions per trade and see planning averages from our pricing guide.
Free · 60-second match
Which system is right for my home?
For homes with ductwork, Silver or Gold packages balance Wisconsin humidity and filtration. Basic or Bronze still deliver a complete furnace + AC when upfront cost leads.
Answer all 5 questions for your hvac match (0/5 done).
“Isn't the cheapest HVAC package always the smartest buy?”
Not always. Wisconsin winters reward filtration and humidity upgrades. Basic and Bronze are honest when budget leads — but the right package depends on ducts, insulation, and how long you'll stay, which a free in-home assessment confirms.
Ranges shown are planning averages from the pricing guide — not a quote or guarantee. Your written price comes from a free in-home assessment.

One call for every essential system.
Call O'Leary or request service online and a real team member will help you schedule. Free installation estimates and 24/7 emergency service across East Troy, WI and the surrounding lake country.
